Out of no where in the last week or 2 the car just started running terrible at idle and cruising. Really lean and was trying to stale at idle. After some investigating I found out that the map sensor was only reading 86kpa when the car was off. It use to always read ~98kpa. Obviously this is throwing off all of my maps and causing the car to run shitty. Nothing was changed so I cant figure out why its all of a sudden doing this.
MS has barometric correction set to 'off'. and the min and max are set to 98-101. I checked the vac lines also so thats not the issue. I havent tried to reburn the firmware but maybe that would help?
#5304, "RE: MS map sensor reading weird" In response to Reply # 1
The only time Ive had my kPa read anything other than 98-100 while the engine isnt running was when I had the MAP sensor calibrated wrong. I have a 3 bar map and had it set as a 4 I think, read like 50kPa while off.
95 Eclipse GS: 10.5:1, Crower 2's and MSII 186 WHP - 150 WTQ 14.697 @ 93.85 MPH......Gone, but not forgotten 99 420A Avenger: Given to my sister 99 GS OZ: Sold 03 Evo 8: Family Car with balls
